the exploratorium will close for good at the end of the business day at its location near the palace of fine arts. it has been there for 43 years. the museum is scheduled to reason -- is scheduled to reopen along san francisco's embarcadero at its new location april 17. >>> 5:10. coming up, the hardest tackle of 2013 has already happened. plus, tragedy in los angeles. how a paparazzo was killed while taking photos of justin bieber's car. and homeless heroes, two good samaritans help stop a robbery and it is all caught on tape. >>> so what's cool about your school? you can submit your nomination on our website, that is cbssf.com/coolschool. michelle or frank may come feature school on the show. ,,,, [ female announcer ] pillsbury crescents on their own are fantastic but add some sauce, pepperoni and cheese and fold up the crescent dough...and presto! tuesday night just became crescent pizza pocket-tastic pillsbury crescents. let the making begin here's a better idea. pillsbury grands! flaky layers biscuits in just 15 minutes the light delicate layers add a layer of warmth to your next